package cn.sjxy.config;

import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
import lombok.extern.slf4j.Slf4j;
import org.apache.ibatis.reflection.MetaObject;
import org.springframework.stereotype.Component;

import java.util.Date;

@Slf4j
@Component
public class MyMetaObjectHander implements MetaObjectHandler {
    //插入时的填充策略
    @Override
    public void insertFill(MetaObject metaObject) {
        log.info("start insert fill.....");
        if (metaObject.hasGetter("addDate"))
            this.strictInsertFill(metaObject, "addDate", Date.class, new Date());
        if (metaObject.hasGetter("updateDate"))
            this.strictUpdateFill(metaObject, "updateDate", Date.class, new Date());
    }
    //更新时的填充策略
    @Override
    public void updateFill(MetaObject metaObject) {
        log.info("start update fill.....");
        if (metaObject.hasGetter("updateDate"))
            this.strictUpdateFill(metaObject, "updateDate", Date.class, new Date());
    }
}

